// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
description: >
  Error when advancing the provided iterable (rejecting promise)
esid: sec-promise.race
info: |
    [...]
    11. Let result be PerformPromiseRace(iteratorRecord, promiseCapability, C).
    12. If result is an abrupt completion, then
        a. If iteratorRecord.[[done]] is false, let result be
           IteratorClose(iterator,result).
        b. IfAbruptRejectPromise(result, promiseCapability).

    25.4.4.3.1 Runtime Semantics: PerformPromiseRace
    1. Repeat
       a. Let next be IteratorStep(iteratorRecord.[[iterator]]).
       b. If next is an abrupt completion, set iteratorRecord.[[done]] to true.
       c. ReturnIfAbrupt(next).
features: [Symbol.iterator]
flags: [async]
---*/

function Test() {
    var iterStepThrows = {};
    var poisonedDone = {};
    var error = new Test262Error();
    Object.defineProperty(poisonedDone, 'done', {
      get: function() {
        throw error;
      }
    });
    Object.defineProperty(poisonedDone, 'value', {
      get: function() {
        throw new Test262Error('The `value` property should not be accessed.');
      }
    });

    iterStepThrows[Symbol.iterator] = function() {
      return {
        next: function() {
          return poisonedDone;
        }
      };
    };

    Promise.race(iterStepThrows).then(function() {
      $DONE('The promise should be rejected.');
    }, function(reason) {
      assert.sameValue(reason, error);
    }).then($DONE, $DONE);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_TEST; i++) {
    Test();
}
